<?php
/**
 *
 * Created by PhpStorm.
 * User: zjx
 * Date: 2016/11/25
 * Time: 10:32
 */

namespace App\Services\Utils;

use Carbon\Carbon;

class TimeStamp
{
    /**
     * @return Carbon
     */
    public static function begin()
    {
        return new Carbon('1970-01-02 00:00:00');
    }

    /**
     * @return Carbon
     */
    public static function end()
    {
        return new Carbon('2038-01-01 00:00:00');
    }
}